Scientists are on the verge of a dental miracle.

The hardest substance in the human body, tooth enamel, has a major weakness—it can’t regrow. Science is working to fix that.

A pioneering dental medicine project in Japan is making strides toward clinical trials, with the aim of becoming the world's first tooth-regrowing treatment, according to the country's national news ...

Add Yahoo as a preferred source to see more of our stories on Google. For decades, dentists and scientists have dreamed of helping people regrow lost teeth. (CREDIT: Shutterstock) For decades, ...

Tooth loss affects millions around the world, caused by decay, gum disease, injuries, and some diseases. Missing teeth do more than make it hard to chew or talk. They also impact appearance and ...

When children lose their baby teeth, there is an adult set already growing beneath the gums, ready to emerge. But if we lose our permanent teeth, there aren't any more waiting in the wings. Right now, ...

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